This paper firstly introduces common wearable sensors, smart wearable devices and the key
application areas. Since multi-sensor is defined by the presence of more than one model or …

The number of mobile devices, such as smartphones and smartwatches, is relentlessly
increasing, to almost 6.8 billion by 2022, and along with it, the amount of personal and …

Continuous authentication has been proposed as a possible approach for passive and
seamless user authentication, using sensor data comprising biometric, behavioral, and …

Recent natural language processing (NLP) techniques have accomplished high
performance on benchmark data sets, primarily due to the significant improvement in the …

IoT environment merges the digital and physical universes and enabling them to
communicate real-time data It is crucial to constantly ensure that the user is not …

Current security mechanisms in mobile devices such as PINs, passwords, patterned
passwords, and biometrics are one-time entry-point authentication and vulnerable to attacks …

Authenticating a user in the right way is essential to IT systems, where the risks are
becoming more and more complex. Especially in the mobile world, banking applications are …

Smartphones have become crucial and important in our daily life, but the security and
privacy issues have been major concerns of smartphone users. In this article, we present …

Abstract The Internet of Things (IoT) has introduced a new dimension to the Internet in the
last decade; nonetheless, security, particularly attacks on authentication, continue to be a …

Ensuring the confidentiality of private data stored in our technological devices is a
fundamental aspect for protecting our personal and professional information. Authentication …